Transaction not yet indexed

5S6TvRJcg5aGXJ5UECx7Q7cgPxomKFrshN6mBhYN2Z2JTf3RbsfmeGubpiV4FkqqeTuZw2EiFgFJSsrHkzTWXUpR

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.